#!/usr/bin/env node
const http = require('http');


                                                                       

http.createServer((req,res)=>{
  if(req.url !== '/'){
    res.statusCode = 404;
    res.setHeader('Content-Type','text/html');
    res.end('<h1>Not Found!</h1>');
    return;
  }
  req.pipe(process.stdout); 
  res.end('ok');  
}).listen(8080);
